The blue lagoon r r bathe in milky blue green waters relax in geothermal steam baths and more when you travel from reykjavik to the blue lagoon spa located in icelandandrsquos youngest lava fieldr r youandrsquoll be picked up from your reykjavik hotel or guesthouse to begin the picturesque journey to the blue lagoonr r the blue lagoon spa offers plenty of recreational activities including bathing in the warm blue green spa waters a refreshing shower under the gorgeous blue lagoon waterfal